Title:
DRIVER STATE ESTIMATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/119763
Kind Code:
A1
Abstract:
A driver state estimation device (2) comprises: a thinking estimation unit (22) that estimates the degree of thinking by a driver on the basis of driver information, that is, information indicating outward physical characteristics of the driver and/or a state inside the body of the driver; and a thinking estimation value retaining unit (23) that retains change information, that is, information indicating changes in the degree of thinking over a certain period in the past. Additionally, the thinking estimation unit (22) estimates, from the degree of thinking on the basis of the change information, the degree to which the driver is thinking about driving and the degree to which the driver is thinking about things other than driving.
Inventors:
SUENARI NOBUHIRO
YAGI MIKIO
KOYAMA TAKAYOSHI
YAGI MIKIO
KOYAMA TAKAYOSHI
Application Number:
PCT/JP2022/035029
Publication Date:
June 29, 2023
Filing Date:
September 20, 2022
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
G08G1/16; A61B5/18
Domestic Patent References:
| WO2018159276A1 | 2018-09-07 | |||
| WO2018135318A1 | 2018-07-26 |
Foreign References:
| JP2011022738A | 2011-02-03 | |||
| JP2015033457A | 2015-02-19 | |||
| JP2019512780A | 2019-05-16 | |||
| JP2021130389A | 2021-09-09 |
Attorney, Agent or Firm:
NII, Hiromori et al. (JP)
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